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path: root/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c')
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c42
1 files changed, 24 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 19f543ba7205..51467f132c26 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -120,7 +120,8 @@ static void dm_irq_work_func(struct work_struct *work)
/* Call a DAL subcomponent which registered for interrupt notification
* at INTERRUPT_LOW_IRQ_CONTEXT.
- * (The most common use is HPD interrupt) */
+ * (The most common use is HPD interrupt)
+ */
}
/*
@@ -172,7 +173,8 @@ static struct list_head *remove_irq_handler(struct amdgpu_device *adev,
if (handler_removed == false) {
/* Not necessarily an error - caller may not
- * know the context. */
+ * know the context.
+ */
return NULL;
}
@@ -261,7 +263,7 @@ validate_irq_registration_params(struct dc_interrupt_params *int_params,
static bool validate_irq_unregistration_params(enum dc_irq_source irq_source,
irq_handler_idx handler_idx)
{
- if (DAL_INVALID_IRQ_HANDLER_IDX == handler_idx) {
+ if (handler_idx == DAL_INVALID_IRQ_HANDLER_IDX) {
DRM_ERROR("DM_IRQ: invalid handler_idx==NULL!\n");
return false;
}
@@ -343,7 +345,8 @@ void *amdgpu_dm_irq_register_interrupt(struct amdgpu_device *adev,
/* This pointer will be stored by code which requested interrupt
* registration.
* The same pointer will be needed in order to unregister the
- * interrupt. */
+ * interrupt.
+ */
DRM_DEBUG_KMS(
"DM_IRQ: added irq handler: %p for: dal_src=%d, irq context=%d\n",
@@ -390,7 +393,8 @@ void amdgpu_dm_irq_unregister_interrupt(struct amdgpu_device *adev,
if (handler_list == NULL) {
/* If we got here, it means we searched all irq contexts
- * for this irq source, but the handler was not found. */
+ * for this irq source, but the handler was not found.
+ */
DRM_ERROR(
"DM_IRQ: failed to find irq handler:%p for irq_source:%d!\n",
ih, irq_source);
@@ -450,7 +454,8 @@ void amdgpu_dm_irq_fini(struct amdgpu_device *adev)
DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
/* The handler was removed from the table,
* it means it is safe to flush all the 'work'
- * (because no code can schedule a new one). */
+ * (because no code can schedule a new one).
+ */
lh = &adev->dm.irq_handler_list_low_tab[src];
DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
@@ -494,7 +499,7 @@ int amdgpu_dm_irq_suspend(struct amdgpu_device *adev)
DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
if (!list_empty(hnd_list_l)) {
- list_for_each_safe (entry, tmp, hnd_list_l) {
+ list_for_each_safe(entry, tmp, hnd_list_l) {
handler = list_entry(
entry,
struct amdgpu_dm_irq_handler_data,
@@ -571,7 +576,7 @@ static void amdgpu_dm_irq_schedule_work(struct amdgpu_device *adev,
if (list_empty(handler_list))
return;
- list_for_each_entry (handler_data, handler_list, list) {
+ list_for_each_entry(handler_data, handler_list, list) {
if (queue_work(system_highpri_wq, &handler_data->work)) {
work_queued = true;
break;
@@ -627,7 +632,8 @@ static void amdgpu_dm_irq_immediate_work(struct amdgpu_device *adev,
&adev->dm.irq_handler_list_high_tab[irq_source],
list) {
/* Call a subcomponent which registered for immediate
- * interrupt notification */
+ * interrupt notification
+ */
handler_data->handler(handler_data->handler_arg);
}
@@ -664,7 +670,7 @@ static int amdgpu_dm_irq_handler(struct amdgpu_device *adev,
return 0;
}
-static enum dc_irq_source amdgpu_dm_hpd_to_dal_irq_source(unsigned type)
+static enum dc_irq_source amdgpu_dm_hpd_to_dal_irq_source(unsigned int type)
{
switch (type) {
case AMDGPU_HPD_1:
@@ -686,7 +692,7 @@ static enum dc_irq_source amdgpu_dm_hpd_to_dal_irq_source(unsigned type)
static int amdgpu_dm_set_hpd_irq_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
- unsigned type,
+ unsigned int type,
enum amdgpu_interrupt_state state)
{
enum dc_irq_source src = amdgpu_dm_hpd_to_dal_irq_source(type);
@@ -698,7 +704,7 @@ static int amdgpu_dm_set_hpd_irq_state(struct amdgpu_device *adev,
static inline int dm_irq_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
- unsigned crtc_id,
+ unsigned int crtc_id,
enum amdgpu_interrupt_state state,
const enum irq_type dal_irq_type,
const char *func)
@@ -729,7 +735,7 @@ static inline int dm_irq_state(struct amdgpu_device *adev,
static int amdgpu_dm_set_pflip_irq_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
- unsigned crtc_id,
+ unsigned int crtc_id,
enum amdgpu_interrupt_state state)
{
return dm_irq_state(
@@ -743,7 +749,7 @@ static int amdgpu_dm_set_pflip_irq_state(struct amdgpu_device *adev,
static int amdgpu_dm_set_crtc_irq_state(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
- unsigned crtc_id,
+ unsigned int crtc_id,
enum amdgpu_interrupt_state state)
{
return dm_irq_state(
@@ -893,13 +899,13 @@ void amdgpu_dm_hpd_init(struct amdgpu_device *adev)
const struct dc_link *dc_link = amdgpu_dm_connector->dc_link;
- if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd) {
+ if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
dc_interrupt_set(adev->dm.dc,
dc_link->irq_source_hpd,
true);
}
- if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd_rx) {
+ if (dc_link->irq_source_hpd_rx != DC_IRQ_SOURCE_INVALID) {
dc_interrupt_set(adev->dm.dc,
dc_link->irq_source_hpd_rx,
true);
@@ -928,13 +934,13 @@ void amdgpu_dm_hpd_fini(struct amdgpu_device *adev)
to_amdgpu_dm_connector(connector);
const struct dc_link *dc_link = amdgpu_dm_connector->dc_link;
- if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd) {
+ if (dc_link->irq_source_hpd != DC_IRQ_SOURCE_INVALID) {
dc_interrupt_set(adev->dm.dc,
dc_link->irq_source_hpd,
false);
}
- if (DC_IRQ_SOURCE_INVALID != dc_link->irq_source_hpd_rx) {
+ if (dc_link->irq_source_hpd_rx != DC_IRQ_SOURCE_INVALID) {
dc_interrupt_set(adev->dm.dc,
dc_link->irq_source_hpd_rx,
false);
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-11 23:41:57 +0300